11771880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{373}}^1$

素因数の和:650

約数の個数: 64

約数和(自身を含む): 35544960

約数和(自身を除く): 23773080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263, 373, 526, 746, 789, 1052, 1119, 1315, 1492, 1578, 1865, 2104, 2238, 2630, 2984, 3156, 3730, 3945, 4476, 5260, 5595, 6312, 7460, 7890, 8952, 10520, 11190, 14920, 15780, 22380, 31560, 44760, 98099, 196198, 294297, 392396, 490495, 588594, 784792, 980990, 1177188, 1471485, 1961980, 2354376, 2942970, 3923960, 5885940, 11771880]

約数ペア:

[(1, 11771880), (2, 5885940), (3, 3923960), (4, 2942970), (5, 2354376), (6, 1961980), (8, 1471485), (10, 1177188), (12, 980990), (15, 784792), (20, 588594), (24, 490495), (30, 392396), (40, 294297), (60, 196198), (120, 98099), (263, 44760), (373, 31560), (526, 22380), (746, 15780), (789, 14920), (1052, 11190), (1119, 10520), (1315, 8952), (1492, 7890), (1578, 7460), (1865, 6312), (2104, 5595), (2238, 5260), (2630, 4476), (2984, 3945), (3156, 3730)]